Digital television system and method

Details Digital television system and method Digital television system and method

1979-02-02

1981-07-21

Konick, Bernard

Dynamic magnetic information storage or retrieval

Record editing

358127, 360 33, H04N 579

Patent

active

042801478

ABSTRACT:
A method and apparatus are disclosed for assembling digital data representing a T. V. picture, including the steps of producing digital words representing a line of video, producing a digital code indicative of each line of video, producing a digital code indicative of the field containing the line, combining the digital codes and the digital words for each line of video, storing the digital words line-by-line until a number of lines at least equal in number to the number of lines in a field has been stored, and reading out the digital words. One advantage afforded by the invention is that for fast winding during editing, the stored field of video can be made up of lines derived from a number of different fields, thereby not only reducing the amount of storage required, but also speeding up the process.

REFERENCES:
patent: 3541244 (1970-11-01), Law
patent: 3571502 (1971-03-01), Law
patent: 4016361 (1977-04-01), Pandey
patent: 4159480 (1979-06-01), Tachi

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